EP0903538A1 - Brûleur à gaz - Google Patents

Brûleur à gaz Download PDF

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Publication number
EP0903538A1
EP0903538A1 EP97830466A EP97830466A EP0903538A1 EP 0903538 A1 EP0903538 A1 EP 0903538A1 EP 97830466 A EP97830466 A EP 97830466A EP 97830466 A EP97830466 A EP 97830466A EP 0903538 A1 EP0903538 A1 EP 0903538A1
Authority
EP
European Patent Office
Prior art keywords
flame
burner
crown
central
chamber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP97830466A
Other languages
German (de)
English (en)
Inventor
Giuseppe Saleri
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sabaf SpA
Original Assignee
Sabaf SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sabaf SpA filed Critical Sabaf SpA
Priority to EP97830466A priority Critical patent/EP0903538A1/fr
Priority to US09/131,011 priority patent/US6035846A/en
Priority to YU34798A priority patent/YU34798A/sh
Priority to PL98328145A priority patent/PL328145A1/xx
Priority to CA002245513A priority patent/CA2245513A1/fr
Priority to CN98120026A priority patent/CN1212348A/zh
Priority to TR1998/01888A priority patent/TR199801888A3/tr
Priority to KR1019980039156A priority patent/KR19990030013A/ko
Publication of EP0903538A1 publication Critical patent/EP0903538A1/fr
Priority to HK02101628.6A priority patent/HK1040276A1/zh
Priority to CN01102967A priority patent/CN1313483A/zh
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
    • F23D14/06—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with radial outlets at the burner head
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/14—Special features of gas burners
    • F23D2900/14062—Special features of gas burners for cooking ranges having multiple flame rings

Definitions

  • the invention relates to a burner for gas cookers fitted with three-flame crowns, in particular a burner suitable for use in built-in gas-hobs.
  • Burners for gas cookers with two or three-flame crowns are known in the present state of the art.
  • three-crown burners are known of which one is central and two more are external crowns; of the latter, one is turned inwards and the other towards the outside of the burner.
  • a burner comprising a vertical duct, which both supports the burner and feeds the gas, on which was fitted a three-crown head.
  • the central crown is coaxial with the vertical duct and communicates with it; three connecting arms branch off from the duct to feed the mixture of primary air and gas to an external circular flame separator ring, on which are drilled the two circumferential crowns for external and internal flames.
  • This type of embodiment is not suitable for use in gas hobs, where the low profile of the burners does not permit the use of long ducts for mixing the gas with the air. Furthermore, the internally directed circumferential flame crown has a reduced number of flames because of the interference between the facing crowns and the consequent difficulty of combustion for this type of burner.
  • German Patent No. 3123751 in the name of the applicant for the present invention, describes a burner where both the primary and secondary air is drawn from above the hob and the mixture of primary air and gas is supplied to the flame-crowns through an annular chamber by of Venturi expansion effect, the horizontal Venturi.
  • the two crowns are drilled externally and internally in a flame-separator ring which is divided internally by septal separators into sectors into which the primary air-gas mixture is supplied through a corresponding manifold.
  • EP-A-96109934.8 (Art. 54(3) EPC), in the name of the present applicant, describes a three-flame crown burner fitted with a horizontal venturi produced in a chamber formed between the base of the burner and an upper portion comprising the flame-crowns.
  • the Venturi chamber communicates with an upper chamber defined by the base of the zone of the central crown and the central flame separator cover.
  • the purpose of the present invention is to resolve the aforementioned problems, to produce a three-flame burner with reduced height profile, that is simple and inexpensive to produce and easy to install, that guarantees a flame that is also substantially free of turbulence and interference, particularly in the internal, central and internal circumferential crowns.
  • the burner for gas cookers comprising three-flame crowns (of which the central is concentric with the two circumferential, which are also concentric), a means of feeding the primary air-gas mixture to the said circumferential crown and a means of feeding the said mixture to the said central crown from a chamber by Venturi effect
  • said chamber with substantially horizontal Venturi effect is defined by the facing surfaces of the body of the burner and the cover of the said central flame crown respectively;
  • a means of feeding the circumferential crown consisting of radial ducts communicating with the central annular chamber and with the peripheral annular chamber of the two circumferential crowns; a central cover or annular flame separator fitted with planar elements to close the said radial ducts from above.
  • the central cover and the annular flame separator are a single body comprising a flame-separator cover fitted with planar elements that connect cover and flame separator.
  • annular conic surface adjacent to one of the facing surfaces and equidistant from the Venturi effect chamber.
  • the principal flames of the central crown are obtained by means of holes tilted with respect to the vertical axis at an angle of between 20 and 40 degrees.
  • the pilot flame of the said central flame crown is obtained by a lamination aperture.
  • the burner for gas cookers produced according to the present invention has the following advantages: the three-flame crowns produce a distribution of the thermal energy in a uniform way, so that pots are heated uniformly regardless of the base.
  • the uniform flames of the central, internal and external circumferential crowns are free of turbulence and mutual interference.
  • the burner can be easily installed in gas hobs, because of its low profile and maintains its characteristics of distributing heat to burners with a plurality of crowns, while the economy, and ease of assembly and cleaning remain those of a single crown burner.
  • the burner can be produced in only two pieces - base and cover, avoiding having to anneal after assembly.
  • the flame-separator cover is, in fact intended to be substantially planar: in the case where it is not, it is sufficient put it in a press to return it to its required flatness.
  • the burner indicated as 1 is enclosed in the cooking hob 2 with limited profile in height above the plane of the kitchen worktop 3.
  • the base 4 of the burner presents the gas supply pipe 5 to the base 6 of the nozzle 7 for the admission of gas to the center of the chamber 8 in the said base.
  • the side wall 9 of the chamber 8 makes contact with the lower surface of the hob 2 by means of the flange 10.
  • the lower end of the vertical duct 11 which diffuses the gas in the primary air I entering through the radial channels 12 located in the lower face 13 of the burner body 14.
  • the radial channels 12 are delimited by the radial web system 27 and by the circumferential web system 28 on the face 13 in proximity to the hole in the hob 2 between the base 4 and the vertical duct 11, which define and subdivide the course of primary air I.
  • the upper part of the vertical duct 11 finishes in the horizontal annular surface 15 which faces at an equal distance the lower flat surface 16 of the closing flame-separator cover 17.
  • the surfaces 15 and 16 define a horizontal chamber 18 where the radial motion of the gas creates a Venturi effect; there is a frustum (conic section) annular surface 19 adjacent to the surface 15, which constitutes a further increase in the section of the exit of the horizontal venturi.
  • the surface 19 is therefore angled with respect to the surface 15 and opens into the central annular chamber 20 (fig. 5) onto which open the apertures 21 that form the central flame crown 22.
  • Figure 2 shows the apertures 29 (or rebates of the central crown) for the pilot flames 22 and the angle ⁇ of inclination of the frustum surface 19.
  • the angle is preferably between 5 and 15 degrees.
  • Figure 3 shows the hollows 30 cut into the central crown formed by the principal flames in the apertures 21 with inclined holes, the function of these hollows being to facilitate the presence of the flames of the internal circumferential crown 25.
  • the hollows 30 face the apertures 31 of the crown 25.
  • the holes comprising the apertures 21 of the central flame crown are inclined at an angle ⁇ to the vertical axis of the burner. The angle is between 20 and 40 degrees.
  • the internal circumferential flame crown 25 is equipped with only principal flames with hollows 31 facing the same arc as the flames of the central crown 22.
  • the principal flames 21 of the central crown 22 also act as pilot lights for the internal crown 25.
  • the secondary air for the crowns 22 and 25 originate from the arched apertures 32 cut into the lower face 13 of the body 14 and are as large as the arc between two successive ducts 23.
  • the apertures 32 receive air radially from above the hob 2, but separately from the said radial channels 12, (see figure 4).
  • the arched apertures 32 present a conical tract 35 in the external surface underlying the crown of internal circumferential flame 25, to facilitate the influx of the secondary air II at the two internal crowns, 22 and 25.
  • duct or "wave pipe” 38 located on the peripheral external annular chamber 24, corresponding to the midpoint of each of the four sectors in which the burner is divided, sectors corresponding to the apertures 32.
  • the duct 38 comprises two walls or sides 40 complete with rebates or hollows 39 to permit the air-gas mixture present in the chamber 24 to flow into the duct 38.
  • the duct 38 is closed above by the cover 17 and provides for an opening on the outside of the burner and an opening onto the internal opening 32; the air-gas mixture flows therefore from the duct 38 to these flame openings corresponding to crowns 26 and 25.
  • the radial ducts 23 are enclosed laterally (see figure 3) by the sides 33 with the upper face 34 on the same level as the upper surface of the body of the burner, to ensure contact with the lower face 16 of the flame-separator cover 17.
  • the walls 39 of the duct 38 extend up to the same level as the upper surface of the body of the burner.
  • figure 5 shows the hollows 36 and 37 respectively of the apertures for the principal flames and pilot of the of external circumferential flame crown 26.
  • the burner according to the invention operates as follows: gas flows from the nozzle 6 into the chamber 8 of the base 4 where it mixes with the primary air I which originates from the radial channels 12 to flow out into the vertical duct 11. The mixture undergoes a last and complete mixing in the horizontal venturi of the chamber 18 located between the surfaces 15 and 16, respectively of the body 14 of the burner and of the flame-separator cover 17.
  • the surfaces 15 and 16 are preferably separated by a distance of between 1.5 and 3.5 mm.
  • the annular frustum surface19 adjacent to the surface 15 is inclined at an angle ⁇ between 5 and 15 degrees with respect to the surfaces 15 of the chamber 18, to give a more marked increase in the outflow section, opening out to become the internal wall of the central chamber 20 in order to avoid turbulence in the flow.
  • the mixture reaches the central annular chamber 20 from which depart the radial ducts 23, through which it flows to the peripheral annular chamber 24 to feed the circumferential chamber of the flame-crowns 25 and 26.
  • a part of the mixture flows in the holes 21 of the central flame crown 22, which are inclined an angle ⁇ between 20 and 40 degrees, preferably between 30 and 35 and more preferably around 32 degrees with respect to the vertical axis
  • the primary gas-air mixture flows out for the most part into the said conduits 23 of the peripheral annular chamber 24, contained laterally by the sides 33 and above by the flame-separator cover 17, and disperses into the chamber to feed the hollows 31 of the flames of the internal circumferential crown 25 and the hollows 36 of the principal flames and hollows 37 of the pilots flames of the external circumferential crown 26.
  • the hollows 31 of the of internal circumferential flame crown 25 are advantageously all at the same height to provide principal flames - in fact they are lit by the effect of the principal flames of the central crown 22 which face them; the interference between the said flames is reduced by the considerable influx of secondary air II flowing from the arched apertures 32 provided with considerable cross-section of passage, and from the presence of the hollows 30.
  • a part of the mixture present in the external chamber 24 flows into the duct 38 to catch fire at the external and internal exit of the duct, with the formation of a flame under the cover, a flame that extends out from the same cover.
  • the flame-separator cover 17 could be built in two pieces with a ring flame separator for the peripheral annular chamber 24 of the two circumferential flame-crowns 25 and 26 and a central cover for the central flame crown 22 fitted with planar elements to close the said radial ducts 23 from above.
  • the two said pieces could present the planar elements inverted - i.e. of a piece with the said ring flame separator while the said central cover remains without them.
  • the frustum annular surface 19 could (although less advantageously) be produced in the thickness of the flame-separator cover 17 - i.e. adjacent to the lower surface 16 instead of adjacent to the annular surface 15 of the body 14 of the burner 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
EP97830466A 1997-09-23 1997-09-23 Brûleur à gaz Ceased EP0903538A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
EP97830466A EP0903538A1 (fr) 1997-09-23 1997-09-23 Brûleur à gaz
US09/131,011 US6035846A (en) 1997-09-23 1998-08-06 Gas burner
YU34798A YU34798A (sh) 1997-09-23 1998-08-18 Gorionik za gasne štednjake
PL98328145A PL328145A1 (en) 1997-09-23 1998-08-21 Gas burner
CA002245513A CA2245513A1 (fr) 1997-09-23 1998-08-24 Bruleur a gaz
CN98120026A CN1212348A (zh) 1997-09-23 1998-09-22 煤气燃烧器
TR1998/01888A TR199801888A3 (tr) 1997-09-23 1998-09-22 Gaz yakicisi.
KR1019980039156A KR19990030013A (ko) 1997-09-23 1998-09-22 가스 버너
HK02101628.6A HK1040276A1 (zh) 1997-09-23 1999-09-15 煤氣燃燒器
CN01102967A CN1313483A (zh) 1997-09-23 2001-02-09 煤气燃烧器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97830466A EP0903538A1 (fr) 1997-09-23 1997-09-23 Brûleur à gaz

Publications (1)

Publication Number Publication Date
EP0903538A1 true EP0903538A1 (fr) 1999-03-24

Family

ID=8230781

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97830466A Ceased EP0903538A1 (fr) 1997-09-23 1997-09-23 Brûleur à gaz

Country Status (9)

Country Link
US (1) US6035846A (fr)
EP (1) EP0903538A1 (fr)
KR (1) KR19990030013A (fr)
CN (2) CN1212348A (fr)
CA (1) CA2245513A1 (fr)
HK (1) HK1040276A1 (fr)
PL (1) PL328145A1 (fr)
TR (1) TR199801888A3 (fr)
YU (1) YU34798A (fr)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990030013A (ko) * 1997-09-23 1999-04-26 쥬제페 살레리 가스 버너
WO2002002991A1 (fr) 2000-07-06 2002-01-10 Sabaf S.P.A. Bruleur a separateur interieur
GB2388182A (en) * 2002-04-30 2003-11-05 Thermaco Ltd A burner with an internal venturi arrangement
WO2004044490A1 (fr) * 2002-11-12 2004-05-27 Sabaf S.P.A. Bruleur a gaz avec alimentation separee des couronnes de flammes
WO2004092655A1 (fr) * 2003-04-18 2004-10-28 So.M.I. Press-Societa' Metalli Iniettati S.P.A. Bruleur de cuisiniere a gaz ameliore
WO2004113792A1 (fr) * 2003-06-23 2004-12-29 Sami Srl Bruleur a gaz a trois couronnes
WO2005080870A1 (fr) 2004-01-23 2005-09-01 Burner Systems International (Bsi) Bruleur a gaz pour appareil culinaire
WO2006046922A1 (fr) * 2004-10-28 2006-05-04 Aktiebolaget Electrolux Bruleur a gaz de cuisson ameliore
WO2008116773A2 (fr) * 2007-03-23 2008-10-02 Defendi Italy S.R.L. Brûleur à gaz optimisé pour appareils de cuisson
ITMI20101662A1 (it) * 2010-09-13 2012-03-14 Sabaf Spa Bruciatore a gas dotato di canali di collegamento della fiamma
WO2012085610A1 (fr) * 2010-12-22 2012-06-28 Sabaf S.P.A. Brûleur à gaz
EP2232150A4 (fr) * 2007-12-14 2016-03-02 Lg Electronics Inc Plaque de cuisson et cuisinière comprenant cette plaque de cuisson
EP3268667B1 (fr) * 2015-03-10 2020-11-18 E.G.O. Elektro-Gerätebau GmbH Brûleur à gaz perfectionné

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ502170A (en) * 2000-01-06 2002-10-25 Fisher & Paykel Appliances Ltd Gas burner with transparent ceramic glass cap or top
KR100678283B1 (ko) * 2005-01-19 2007-02-02 동양매직 주식회사 가스 버너
DE102006053426A1 (de) * 2006-11-13 2008-05-15 BSH Bosch und Siemens Hausgeräte GmbH Brennerring
US7614877B2 (en) * 2007-12-20 2009-11-10 General Electric Company Device and method for a gas burner
CN101440962B (zh) * 2008-12-10 2010-10-13 宁波方太厨具有限公司 一种具有进气量调节装置的多腔一体式燃烧器
PT2359061T (pt) * 2008-12-12 2018-11-29 Sabaf Spa Queimador a gás para fogões domésticos
US8973569B2 (en) * 2009-02-18 2015-03-10 Electrolux Home Products, Inc. Gas burner
US8899972B2 (en) * 2009-12-14 2014-12-02 Electrolux Home Products, Inc. Burner designed for wide range of input rates
MX345335B (es) * 2009-12-18 2017-01-25 Mabe S A De C V * Quemador de tres sectores de flama.
CN102230622B (zh) * 2011-06-21 2013-04-17 美的集团股份有限公司 一种用于燃气灶具的燃烧器
CN102889620B (zh) * 2011-07-21 2016-08-10 林内株式会社 燃气炉具
CN104713087B (zh) 2015-03-12 2017-10-27 广东美的厨房电器制造有限公司 底杯盖及燃烧器及燃气用具
WO2016145746A1 (fr) * 2015-03-13 2016-09-22 广东美的厨房电器制造有限公司 Brûleur et appareil à gaz
US10551056B2 (en) 2017-02-23 2020-02-04 Whirlpool Corporation Burner base
US10753617B2 (en) * 2017-08-16 2020-08-25 Haier Us Appliance Solutions, Inc. Cooktop appliance with a gas burner assembly
DE102019101296A1 (de) * 2019-01-18 2020-07-23 Miele & Cie. Kg Luftleitvorrichtung für ein Gaskochfeld und Gaskochfeld
KR20210087184A (ko) * 2020-01-02 2021-07-12 삼성전자주식회사 가스버너장치 및 이를 갖는 조리기기

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH114790A (de) * 1925-04-09 1926-04-16 Vilhelm Brostrom Frederik Lotrechter Gasbrenner mit auswechselbarer Mischkammerdecke.
DE3123751A1 (de) 1981-06-15 1982-12-30 Sabaf S.p.A., Lumezzane, Brescia "brenner fuer mit gas betriebene backoefen oder kochplatten"
BE902029A (fr) * 1984-04-16 1985-07-16 Sabaf Spa Bruleur a gaz pour fourneaux et plans de cuisson en general.
GB2233444A (en) 1989-08-16 1991-01-09 Lee Cheng San Cooking apparatus
GB2256268A (en) * 1991-05-31 1992-12-02 Zanussi Elettrodomestici Cooker burner mounting
EP0534301A2 (fr) 1991-09-26 1993-03-31 MERLONI ELETTRODOMESTICI S.p.A. Brûleur à gaz pour la cuisson d'aliments
EP0552135A2 (fr) * 1992-01-13 1993-07-21 SMEG S.p.A. Brûleur d'une cuisinière à gaz avec trois flammes concentriques

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1456754A (en) * 1922-07-14 1923-05-29 Peolples Natural Gas Company Gas burner
US2537692A (en) * 1947-07-11 1951-01-09 Ervin H Mueller Gas burner with variable port size
FR2642147B1 (fr) * 1989-01-20 1991-05-03 Sourdillon Airindex Sa Agencement de bruleur a gaz du type extra-plat
US5133334A (en) * 1989-12-12 1992-07-28 Robertshaw Controls Company Burner construction and method of making the same
KR100187029B1 (ko) * 1995-12-28 1999-03-20 배순훈 2중 벤츄리 버너
DE69604153T2 (de) * 1996-03-19 2000-05-25 Sabaf S.P.A., Lumezzane Gasbrenner für Küchengeräte
EP0903538A1 (fr) * 1997-09-23 1999-03-24 SABAF S.p.A. Brûleur à gaz

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH114790A (de) * 1925-04-09 1926-04-16 Vilhelm Brostrom Frederik Lotrechter Gasbrenner mit auswechselbarer Mischkammerdecke.
DE3123751A1 (de) 1981-06-15 1982-12-30 Sabaf S.p.A., Lumezzane, Brescia "brenner fuer mit gas betriebene backoefen oder kochplatten"
BE902029A (fr) * 1984-04-16 1985-07-16 Sabaf Spa Bruleur a gaz pour fourneaux et plans de cuisson en general.
GB2233444A (en) 1989-08-16 1991-01-09 Lee Cheng San Cooking apparatus
GB2256268A (en) * 1991-05-31 1992-12-02 Zanussi Elettrodomestici Cooker burner mounting
EP0534301A2 (fr) 1991-09-26 1993-03-31 MERLONI ELETTRODOMESTICI S.p.A. Brûleur à gaz pour la cuisson d'aliments
EP0552135A2 (fr) * 1992-01-13 1993-07-21 SMEG S.p.A. Brûleur d'une cuisinière à gaz avec trois flammes concentriques

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990030013A (ko) * 1997-09-23 1999-04-26 쥬제페 살레리 가스 버너
WO2002002991A1 (fr) 2000-07-06 2002-01-10 Sabaf S.P.A. Bruleur a separateur interieur
JP2004502124A (ja) * 2000-07-06 2004-01-22 サバフ　ソチエタ　ペル　アツィオニ 内部分離器を備えるバーナー
US7001176B2 (en) 2000-07-06 2006-02-21 Sabaf S.P.A. Burner with internal separator
GB2388182A (en) * 2002-04-30 2003-11-05 Thermaco Ltd A burner with an internal venturi arrangement
AU2002358969B2 (en) * 2002-11-12 2009-05-21 Sabaf S.P.A. Gas burner with separate feeding of the flame crowns
WO2004044490A1 (fr) * 2002-11-12 2004-05-27 Sabaf S.P.A. Bruleur a gaz avec alimentation separee des couronnes de flammes
HRP20050524B1 (en) * 2002-11-12 2012-08-31 Sabaf S.P.A. Gas burner with separate feeding of the flame crowns
US7878800B2 (en) 2002-11-12 2011-02-01 Sabaf S.P.A. Gas burner with separate feeding of the flame crowns
WO2004092655A1 (fr) * 2003-04-18 2004-10-28 So.M.I. Press-Societa' Metalli Iniettati S.P.A. Bruleur de cuisiniere a gaz ameliore
WO2004113792A1 (fr) * 2003-06-23 2004-12-29 Sami Srl Bruleur a gaz a trois couronnes
WO2005080870A1 (fr) 2004-01-23 2005-09-01 Burner Systems International (Bsi) Bruleur a gaz pour appareil culinaire
US8887710B2 (en) 2004-10-28 2014-11-18 Aktiebolaget Electrolux Cooking gas burner
WO2006046922A1 (fr) * 2004-10-28 2006-05-04 Aktiebolaget Electrolux Bruleur a gaz de cuisson ameliore
US9127838B2 (en) 2007-03-23 2015-09-08 Defendi Italy S.R.L. Gas burner for cooking appliances
WO2008116773A2 (fr) * 2007-03-23 2008-10-02 Defendi Italy S.R.L. Brûleur à gaz optimisé pour appareils de cuisson
WO2008116773A3 (fr) * 2007-03-23 2009-04-16 Defendi Italy Srl Brûleur à gaz optimisé pour appareils de cuisson
EP2232150A4 (fr) * 2007-12-14 2016-03-02 Lg Electronics Inc Plaque de cuisson et cuisinière comprenant cette plaque de cuisson
WO2012035404A1 (fr) * 2010-09-13 2012-03-22 Sabaf S.P.A. Brûleur à gaz doté de canaux de propagation de flamme
ITMI20101662A1 (it) * 2010-09-13 2012-03-14 Sabaf Spa Bruciatore a gas dotato di canali di collegamento della fiamma
WO2012085610A1 (fr) * 2010-12-22 2012-06-28 Sabaf S.P.A. Brûleur à gaz
AU2010366054B2 (en) * 2010-12-22 2015-06-11 Sabaf S.P.A. Gas burner
US10247410B2 (en) 2010-12-22 2019-04-02 Sabaf S.P.A. Gas burner
EP3268667B1 (fr) * 2015-03-10 2020-11-18 E.G.O. Elektro-Gerätebau GmbH Brûleur à gaz perfectionné

Also Published As

Publication number Publication date
CN1313483A (zh) 2001-09-19
HK1040276A1 (zh) 2002-05-31
KR19990030013A (ko) 1999-04-26
US6035846A (en) 2000-03-14
PL328145A1 (en) 1999-03-29
YU34798A (sh) 2000-03-21
CA2245513A1 (fr) 1999-03-23
TR199801888A2 (xx) 1999-04-21
TR199801888A3 (tr) 1999-04-21
CN1212348A (zh) 1999-03-31

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